Docker Install on OSX

brew cask install virtualbox
brew install docker docker-machine

# create the vm
docker-machine create -d virtualbox dev

# If seeing:
#     (dev) No default Boot2Docker ISO found locally, downloading the latest release...
#     Error with pre-create check: "failure getting a version tag from the Github API response (are you getting rate limited by Github?)"
# then:
curl -Lo ~/.docker/machine/cache/boot2docker.iso https://github.com/boot2docker/boot2docker/releases/download/v1.9.1/boot2docker.iso
docker-machine create --driver virtualbox default

# import environment variables for the docker-cli
eval "$(docker-machine env dev)"

docker run hello-world